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| Study on Preparation of Furfural Residue-based Magnetic Porous Carbon and Its Adsorption Properties |
| Received:July 10, 2023 Revised:August 07, 2023 |
| DOI：10.11981/j.issn.1000-6842.2024.01.155 |
| Key Words:furfural residue;porous carbon;methylene blue;adsorption property |
| Fund Project:齐鲁工业大学（山东省科学院）揭榜制（2022JBZ01-05）；中国博士后面上基金项目（2022M711230）；齐鲁工业大学（山东省科学院）科教产融合试点工程基础研究类项目（2023PX107）。 |
| Author Name | Affiliation | Postcode | | WANG Qi | State Key Lab of Biobased Material and Green Papermaking， Qilu University of Technology （Shandong Academy of Sciences， Ji’nan，Shandong Province， 250353 | 250353 | | ZHANG Xin | State Key Lab of Biobased Material and Green Papermaking， Qilu University of Technology （Shandong Academy of Sciences， Ji’nan，Shandong Province， 250353 | 250353 | | JIANG Weikun | State Key Lab of Biobased Material and Green Papermaking， Qilu University of Technology （Shandong Academy of Sciences， Ji’nan，Shandong Province， 250353 | 250353 | | WANG Xiaohui | State Key Lab of Biobased Material and Green Papermaking， Qilu University of Technology （Shandong Academy of Sciences， Ji’nan，Shandong Province， 250353
Shandong Huatai Paper Group Co.， Ltd.， Dongying， Shandong Province， 257000
Shandong Yellow Triangle Biotechnology Industry Research Co.， Ltd.， Dongying， Shandong Province， 257000 | 257000 | | LIU Yu | State Key Lab of Biobased Material and Green Papermaking， Qilu University of Technology （Shandong Academy of Sciences， Ji’nan，Shandong Province， 250353 | 250353 | | WANG Huimei* | State Key Lab of Biobased Material and Green Papermaking， Qilu University of Technology （Shandong Academy of Sciences， Ji’nan，Shandong Province， 250353 | 250353 |
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| Abstract: |
| The magnetic porous carbon was prepared using furfural residue as raw material by impregnation with nickel chloride and activation with zinc chloride. The results showed that the prepared porous carbon was magnetic with rich functional groups and many pores. When the mass ratio of raw material after impregnation to zinc chloride was 1∶2， the specific surface area could reach 1051 m2/g. The adsorption capacity of methylene blue could be as high as 732.5 mg/g at 45 ℃， and the adsorption process conformed to the pseudo second-order kinetic and Langmuir isothermal adsorption models. |
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